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Erie

$368+ Cheap flights from Knoxville to Erie (TYS - ERI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — ERI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Knoxville to Erie

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Erie (ERI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$368
(American Airlines)
From Knoxville McGhee Tyson to Erie
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Find flight deals from Knoxville to Erie

Cheapest flights from Knoxville to Erie
Explore the most affordable flight options available from Knoxville to Erie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:19 pmTYS - ERI
1 stop4h 36mAmerican Airlines
Tue 9/306:00 amERI - TYS
1 stop5h 50mAmerican Airlines
Deal found 9/11$368
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:19 pmTYS - ERI
1 stop4h 36mAmerican Airlines
Mon 9/224:35 pmERI - TYS
1 stop6h 28mAmerican Airlines
Deal found 9/10$418
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:00 amTYS - ERI
1 stop6h 20mAmerican Airlines
Thu 10/164:52 pmERI - TYS
1 stop7h 01mAmerican Airlines
Deal found 9/11$522

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Erie that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Knoxville to Erie that are best for you.

Fly from

Knoxville

Fly to

Erie

Route

Depart

Return

Price

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Fri 9/26

5:19 pm-9:55 pm

1 stop4h 36m

Erie

Tue 9/30

6:00 am-11:50 am

1 stop5h 50m

$368

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Wed 2/18

12:37 pm-4:29 pm

1 stop3h 52m

Erie

Sat 2/21

5:45 pm-9:31 pm

1 stop3h 46m

$418

KnoxvilleErie

TYS - ERI

TYSERI

Knoxville McGhee Tyson

Thu 10/9

7:00 am-1:20 pm

1 stop6h 20m

Erie

Thu 10/16

4:52 pm-11:53 pm

1 stop7h 01m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Best time to book a flight from Knoxville to Erie

Have a flexible travel schedule? Discover the best time to fly to Erie from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Erie

What is the cheapest month to book a flight from Knoxville to Erie?

Currently, September is the cheapest month in which you can book a flight from Knoxville to Erie (average of $381). Flying from Knoxville to Erie in December is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Erie

Get insights into the airlines that provide service to Erie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Erie. Reviews last updated September 11, 2025.
Read reviews from past customers who have flown American Airlines from Knoxville to Erie. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Comfort

7.2

Overall

7.2

Crew

8.0

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Erie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Knoxville to Erie?

    For as low as $368, American Airlines can have you in Erie from Knoxville in 4h 36m. Airlines will cover a distance of 479 mi.

  • What is the cheapest airline to fly from Knoxville to Erie round-trip?

    Our cheapest airline available from Knoxville to Erie is American Airlines. Our recent data shows that you can find tickets from as low as $338 on this airline.

  • Can I find deals for flights from Knoxville to Erie that include hotel bookings?

    Yes. In addition to deals on Knoxville to Erie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Erie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Erie.

  • Can I find deals for business class flights from Knoxville to Erie?

    Yes. Cheapflights offers flight deals from Knoxville to Erie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Erie?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Erie (average of $381). Flying from Knoxville to Erie in December is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Knoxville to Erie

Discover the top airline that operate flights from Knoxville to Erie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$338Average$528FlexibilityNo cancel feeOn-time71%

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